🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`insecurity.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:1520^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:c457^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.21.32^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.196.87^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`amy.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a65^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c065^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`amy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2065^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`amy.ns.cloudflare.com`
		A	108.162.192.101^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amy.ns.cloudflare.com`
		A	172.64.32.101^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amy.ns.cloudflare.com`
		A	173.245.58.101^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amy.ns.cloudflare.com`
NS	`jack.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b79^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jack.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c179^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jack.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2179^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jack.ns.cloudflare.com`
		A	108.162.193.121^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jack.ns.cloudflare.com`
		A	172.64.33.121^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jack.ns.cloudflare.com`
		A	173.245.59.121^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jack.ns.cloudflare.com`
MX	`mx2.zoho.com` ⭐
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx3.zoho.com`⁽²⁰⁾
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx.zoho.com`⁽⁵⁰⁾
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`v=spf1 include:zohomail.com ~all`
TXT	`zoho-verification=zb43411195.zmverify.zoho.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.21.32, 172.67.196.87
		IPv6 hints	2606:4700:3032::6815:1520, 2606:4700:3036::ac43:c457
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=37, name=cloudflare-ech.com
SOA	`amy.ns.cloudflare.com`dns@cloudflare.com serial=2412652412

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Same first word

Similar names

Previous names

Next names

DNS History

13 records (9 active, 4 former)

●NSamy.ns.cloudflare.com2026-08-29 → 2026-09-04 · 2 obs

● 2026-08-29 01:16:20
● 2026-09-04 06:52:24

●NSjack.ns.cloudflare.com2026-08-29 → 2026-09-04 · 2 obs

● 2026-08-29 01:16:20
● 2026-09-04 06:52:24

●MXmx.zoho.com2026-08-29 → 2026-09-04 · 2 obs

● 2026-08-29 01:16:20
● 2026-09-04 06:52:24

●MXmx2.zoho.com2026-08-29 → 2026-09-04 · 2 obs

● 2026-08-29 01:16:20
● 2026-09-04 06:52:24

●MXmx3.zoho.com2026-08-29 → 2026-09-04 · 2 obs

● 2026-08-29 01:16:20
● 2026-09-04 06:52:24

●A104.21.21.322026-08-31 → 2026-09-04 · 3 obs

○ 2026-08-29 01:16:20
● 2026-08-31 21:07:56
● 2026-09-04 06:52:24

●A172.67.196.872026-08-31 → 2026-09-04 · 3 obs

○ 2026-08-29 01:16:20
● 2026-08-31 21:07:56
● 2026-09-04 06:52:24

○A188.114.96.02026-08-29 → 2026-08-29 · 3 obs

● 2026-08-29 01:16:20
○ 2026-08-31 21:07:56
○ 2026-09-04 06:52:24

○A188.114.97.02026-08-29 → 2026-08-29 · 3 obs

● 2026-08-29 01:16:20
○ 2026-08-31 21:07:56
○ 2026-09-04 06:52:24

●A2606:4700:3032::6815:15202026-08-31 → 2026-09-04 · 3 obs

○ 2026-08-29 01:16:20
● 2026-08-31 21:07:56
● 2026-09-04 06:52:24

●A2606:4700:3036::ac43:c4572026-08-31 → 2026-09-04 · 3 obs

○ 2026-08-29 01:16:20
● 2026-08-31 21:07:56
● 2026-09-04 06:52:24

○A2a06:98c1:3120::2026-08-29 → 2026-08-29 · 3 obs

● 2026-08-29 01:16:20
○ 2026-08-31 21:07:56
○ 2026-09-04 06:52:24

○A2a06:98c1:3121::2026-08-29 → 2026-08-29 · 3 obs

● 2026-08-29 01:16:20
○ 2026-08-31 21:07:56
○ 2026-09-04 06:52:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld2.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com...	-
insecurity.dev	amy.ns.cloudflare.com, jack.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.101

NS records: amy.ns.cloudflare.com, jack.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for insecurity.dev (unsigned zone)

⏱️ Timing

Total: 1166ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.196.87, 104.21.21.32`
AAAA	2	`2606:4700:3032::6815:1520, 2606:4700:3036::ac43:c457`
NS	2	`amy.ns.cloudflare.com, jack.ns.cloudflare.com`
MX	3	`mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)...`
TXT	2	`v=spf1 include:zohomail.com ~all, zoho-verification=zb43411195.zmverify.zo`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`amy.ns.cloudflare.com dns.cloudflare.com`

Analysis

IP Addresses

insecurity.dev directs to four IP numbers, which are 104.21.21.32, 172.67.196.87, 2606:4700:3032::6815:1520 and 2606:4700:3036::ac43:c457.

dialy.hnue.edu.vn, www.gg5868.com, qlncs.hnue.edu.vn plus two other host names have IP numbers in common with insecurity.dev.

Name Servers

insecurity.dev uses two name servers for its delegation: amy.ns.cloudflare.com and jack.ns.cloudflare.com.

The name server configuration of insecurity.dev is shared with other domains, for instance w882go.com, ascou-la-forge.fr, tuition.edu.sg and two others.

The name servers of insecurity.dev overlap at least partially with those of other domains — among them kbd66.bet, nakatomiplaza.work, e02.app and two more.

These name servers commonly appear in combination with the name servers nolan.ns.cloudflare.com.

Hosts with 6 IP addresses each:

Hostname amy.ns.cloudflare.com directs to 108.162.192.101, 172.64.32.101 and 173.245.58.101 along with 3 other IP addresses.

Hostname jack.ns.cloudflare.com directs to 108.162.193.121, 172.64.33.121 and 173.245.59.121 along with 3 other IP addresses.

Mail Servers

Mail for insecurity.dev is routed through three mail servers — mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

At least some of the mail servers used by insecurity.dev are shared with other domains: tresaguilas.com.ar, ndmexpress.com, body-need.com and two others among them.

mx2.zoho.com resolves to 204.141.43.44, and so do mx3.zoho.com and mx.zoho.com — all three share that one IP address.

Three host names point to 204.141.43.44: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

insecurity.dev - robtex.com

insecurity.dev

dev

Same first word

Similar names

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`insecurity.dev`

`dev`